[  859.276329][ T9642] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  859.356165][ T9643] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  859.490627][ T9644] br0: port 1(veth0) entered blocking state
[  859.490914][ T9644] br0: port 1(veth0) entered disabled state
[  859.491163][ T9644] veth0: entered allmulticast mode
[  859.492941][ T9644] veth0: entered promiscuous mode
[  859.585043][ T9645] br0: port 2(veth1) entered blocking state
[  859.585515][ T9645] br0: port 2(veth1) entered disabled state
[  859.585887][ T9645] veth1: entered allmulticast mode
[  859.588122][ T9645] veth1: entered promiscuous mode
[  859.987724][   T71] br0: port 1(veth0) entered blocking state
[  859.987970][   T71] br0: port 1(veth0) entered forwarding state
[  859.988891][   T71] br0: port 2(veth1) entered blocking state
[  859.989090][   T71] br0: port 2(veth1) entered forwarding state
[  861.204293][   T11] bond0: (slave veth1): link status definitely up
[  861.204820][   T11] bond0: (slave veth1): making interface the new active one
[  861.206594][   T11] bond0: active interface up!
[  861.643087][   T11] veth1: left allmulticast mode
[  861.643358][   T11] veth1: left promiscuous mode
[  861.643669][   T11] br0: port 2(veth1) entered disabled state
[  861.645665][   T11] veth0: left allmulticast mode
[  861.645881][   T11] veth0: left promiscuous mode
[  861.646181][   T11] br0: port 1(veth0) entered disabled state
[  861.810169][   T11] bond0: (slave veth1): Releasing backup interface
[  861.997058][   T11] bond0: (slave veth0): Releasing backup interface
[  862.385116][   T11] bond0 (unregistering): Released all slaves